---
title: "pageDownAndModifySelection(_:)"
framework: appkit
role: symbol
role_heading: Instance Method
path: "appkit/nsstandardkeybindingresponding/pagedownandmodifyselection(_:)"
---

# pageDownAndModifySelection(_:)

Moves the visible content region down by a page, and extends the current selection.

## Declaration

```swift
optional func pageDownAndModifySelection(_ sender: Any?)
```

## See Also

### Scrolling Content

- [scrollPageDown(_:)](appkit/nsstandardkeybindingresponding/scrollpagedown(_:).md)
- [scrollPageUp(_:)](appkit/nsstandardkeybindingresponding/scrollpageup(_:).md)
- [scrollLineDown(_:)](appkit/nsstandardkeybindingresponding/scrolllinedown(_:).md)
- [scrollLineUp(_:)](appkit/nsstandardkeybindingresponding/scrolllineup(_:).md)
- [scrollToBeginningOfDocument(_:)](appkit/nsstandardkeybindingresponding/scrolltobeginningofdocument(_:).md)
- [scrollToEndOfDocument(_:)](appkit/nsstandardkeybindingresponding/scrolltoendofdocument(_:).md)
- [pageDown(_:)](appkit/nsstandardkeybindingresponding/pagedown(_:).md)
- [pageUp(_:)](appkit/nsstandardkeybindingresponding/pageup(_:).md)
- [pageUpAndModifySelection(_:)](appkit/nsstandardkeybindingresponding/pageupandmodifyselection(_:).md)
- [centerSelectionInVisibleArea(_:)](appkit/nsstandardkeybindingresponding/centerselectioninvisiblearea(_:).md)